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8230199: consolidate signature parsing code in HotSpot sources

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Add a new Signature class to support basic signature queries and enhance SignatureStream class to parse field signatures in addition to methods.

Co-authored-by: John Rose <john.r.rose@oracle.com>
Reviewed-by: coleenp, dholmes, fparain, hseigel
This commit is contained in:
Lois Foltan 2020-02-06 14:29:57 +00:00
parent 2ede36b3a3
commit d19a396e96
57 changed files with 1394 additions and 1498 deletions
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5
src/hotspot/share/runtime/reflection.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2019, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2020, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -808,8 +808,9 @@ static objArrayHandle get_exception_types(const methodHandle& method, TRAPS) {
}
static Handle new_type(Symbol* signature, Klass* k, TRAPS) {
SignatureStream ss(signature, false);
// Basic types
BasicType type = vmSymbols::signature_type(signature);
BasicType type = ss.is_reference() ? T_OBJECT : ss.type();
if (type != T_OBJECT) {
return Handle(THREAD, Universe::java_mirror(type));
}